<template>
  <div>
    <div class="banner" @click="handleBannerClick">
      <img class="banner-img" :src="bannerImg" alt="">
      <div class="banner-info">
        <div class="banner-title">{{sightName}}</div>
        <div class="banner-number"><span class="iconfont banner-icon">&#xe83f;</span>{{galleryImgs.length}}</div>
      </div>
    </div>
    <fade-animation>
      <common-gallary :imgs="galleryImgs" v-show="showGallary" @close = "handleGallaryClose"></common-gallary>
    </fade-animation>

   </div>
</template>

<script>
import CommonGallary from 'common/gallary/Gallary'
import FadeAnimation from 'common/fade/Fade.vue'
import { ref } from 'vue'
export default{
  name: 'Banner',
  props: {
    sightName: String,
    bannerImg: String,
    galleryImgs: Array
  },
  components: {
    CommonGallary,
    FadeAnimation
  },
  setup(props){
    const showGallary = ref(false)
    function handleBannerClick(){
      showGallary.value = true
    }
    function handleGallaryClose(){
      showGallary.value = false
    }
    return {showGallary, handleBannerClick,handleGallaryClose}
  }
}
</script>

<style lang="stylus" scoped>
  .banner
    position relative
    overflow hidden
    height 0
    padding-bottom 55.5%
    .banner-img
      width 100%
    .banner-info
      display flex
      position absolute
      left 0
      right 0
      bottom 0
      height .6rem
      color white
      background-image linear-gradient(to top,rgba(0,0,0,0),rgba(0,0,0,0.8))
      .banner-title
        flex 1
        font-size .32rem
        padding 0 .2rem
      .banner-number
        margin-top .04rem
        padding 0 .4rem
        height .32rem
        line-height .32rem
        font-size .24rem
        border-radius .2rem
        background rgba(0,0,0,.8)
        .banner-icon
          font-size .24rem

</style>
